72072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600601}}^1$

素因数の和:600615

約数の個数: 32

約数和(自身を含む): 216216720

約数和(自身を除く): 144144600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600601, 1201202, 1801803, 2402404, 3003005, 3603606, 4804808, 6006010, 7207212, 9009015, 12012020, 14414424, 18018030, 24024040, 36036060, 72072120]

約数ペア:

[(1, 72072120), (2, 36036060), (3, 24024040), (4, 18018030), (5, 14414424), (6, 12012020), (8, 9009015), (10, 7207212), (12, 6006010), (15, 4804808), (20, 3603606), (24, 3003005), (30, 2402404), (40, 1801803), (60, 1201202), (120, 600601)]